Towards a simplified desktop theme:
* develop a desktop theme based on tablet.css (harder)
* develop a desktop theme based on mobile.css (easier) & do a final update to ensure generic CSS is used
+** update to -moz rules
* erase commented out styles from mobile.css and tablet.css and re-order where necessary
+Simplify or remove this rule in mobile.css and tablet.css
+* navigation-bar-button-content
+
+Tablet bug?
+In Firefox, the "Home" and "Previous/Next" buttons are the wrong height. Test on the tablet
+then see if it can be reproduced there before fixing.
+
Aesthetic improvements, mobile:
* Resume, Previous, Next on mobile should highlight as a block (outstanding)
* on activation should highlight as a block (done-AUG27)